Compares American middle-class children, as representatives of heavy television viewers, and Israeli middle-class children, as representatives of lighter television viewers, to determine the extent to which accumulated television viewing enhances the development of particular mental skills. (PD)

Researchers studying the educational uses of computers can learn from the mistakes of television research. They should: avoid asking whether computers teach better than other media; utilize holistic as well as standard experimental paradigms; and realize that when learners encounter a new medium, a wide range of usages and outcomes should be…

Examines two issues: whether different modes of presentation used by communication media require their own unique brand of literacy, and whether the consequences of one kind of literacy, e.g., television literacy and all of its skill components, may affect those of another kind. (MBR)

Discusses questions of central importance to researchers interested in educational computing, namely long-range, cumulative effects of computer use; cumulative effects on cognition, emotion, and behavior; identification, conceptualization, and study of computers' capabilities carrying the most educational promise; transfer of learning; and…